Basic Regularities of Assessing Ore Pulp Parameters in Gravity Settling of Solid Phase Particles Based on Ultrasonic Measurements

The article describes the method of controlling recovered grade based on measuring intensity volume ultrasonic oscillations and Lamb waves covering a fixed distance through test medium metal plate contacting at various time points deliberate motion ground materials. The authors suggest determining density ore particles in pulp periodically after isolating flow vertical part vessel attenuation change values under study high frequency that have come it within certain period. There are given dependencies amplitudes channels surface waves, size distribution according to solid phase for types ores study, set curves with regard study.